#include <iostream>
#include <ostream>
#include <cstring>
//
// Created by lingzhitech on 25-10-31.
//
template<unsigned N, unsigned M>
int compare(const char (&p1)[N], const char (&p2)[M])
{
    return strcmp(p1, p2);
}
int main() {
    std::cout << compare("a", "world") << std::endl;
}